Airports provide infrastructure and services necessary for aviation.

Related extras

Underground coal mining

As opposed to opencast mines, in underground mines the layers covering coal are not...

Developed countries

Developed countries are the engines of the world economy, and they have the highest GNP as well...

Greenfield and brownfield projects

A new property can be built on a completely empty area or an old building can be renovated.

Gated communities

People with a higher social position tend to separate themselves from the lower social classes....

Tidal power station

Tidal power stations utilise the daily fluctuation of the water level for producing...

Operation of river locks

River locks make rivers with great level differences safe for boating.

Single street village with ’strip parcels’

Villages established in valleys usually consisted of houses built on long and narrow...

Types of farms and villages

The structure and density of farms and villages depend on the geographical features of...

Added to your cart.